23375507 has 2 divisors, whose sum is σ = 23375508. Its totient is φ = 23375506.

The previous prime is 23375501. The next prime is 23375557. The reversal of 23375507 is 70557332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23375507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23375501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11687753 + 11687754.

It is an arithmetic number, because the mean of its divisors is an integer number (11687754).

Almost surely, 2^23375507 is an apocalyptic number.

23375507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23375507 is an equidigital number, since it uses as much as digits as its factorization.

23375507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 23375507 is about 4834.8223338609. The cubic root of 23375507 is about 285.9260204435.

The spelling of 23375507 in words is "twenty-three million, three hundred seventy-five thousand, five hundred seven".